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CNBC update: CDC calls for additional resources to fight Zika

2:32 PM ET Wed, 10 Feb 2016

Centers for Disease Control predicts Zika virus cases may surge in Puerto Rico and other U.S. territories, New Jersey governor Chris Christie is expected to drop out of the presidential race, extreme weather as seen from the International Space Station, and a record number of hopefuls applied to be in Harvard's class of 2020. CNBC's Sue Herera reports.